I cannot disagree with this and yes some
women will be okay when their partner cheats, in fact in some cases, like others have said, it may even ramp up her competitive nature and turn her on.
My mom was a perfect example. I think it's common knowledge here my dad cheated although not sure it could be called "cheating" since my mom knew and approved (or rather tolerated). The most important thing for HER was that the family be kept in tact.
And my dad was actually a GREAT dad and provider.
But I witnessed her trying extra hard to please him, sad to say I felt sad for her at times. But it worked for her (for them) I suppose and they remained married for many years.
Until my dad actually fell in love with another woman and left my mom to marry her. She became the love of his life until he passed away.
I also witnessed a former friend of mine (more of an acquaintance) putting a lot of extra effort into the relationship (including sexually from what she told me) when she discovered her husband cheating. She thought she could hold him through sex. I am not sure what the outcome of that was as we ended up losing touch.
So there IS truth to what's quoted above by @Pandora
, again for some